Question

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Write notes on :

a)Blood Supply of brain
b)Immunity


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Answer 1

i) Blood Supply of brain

Ans: Brain is dependent on blood supply for. Blood supply to heart musculature is via

ii) immunity

Ans: Write notes on the following

Write short note on Global Depository Receipt :

Write notes on the following:

Write note on Initial public offer (ipo)

Answer 2

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_____Blood Supply of brain_____

Blood is supplied to the brain, face, and scalp via two major sets of vessels: the right and left common carotid arteries and the right and left .

The brain receives blood from two sources: the internal carotid arteries, which arise at the point in the neck where the common carotid arteries bifurcate, and the vertebral arteries (Figure 1.20). The internal carotid arteries branch to form two major cerebral arteries, the anterior and middle cerebral arteries. ·

___________Immunity___________

Immunity is the ability of the body to defend itself against disease-causing organisms. Everyday our body comes in contact with several pathogens, but only a few results into diseases. The reason is, our body has the ability to release antibodies against these pathogens and protects the body against diseases. This defence mechanism is called immunity.

Table Of Contents

Types Of Immunity

Innate Immunity

Acquired Immunity

Autoimmunity

Vaccines

Immune System

Types of Immunity

There are two major types of immunity:

Innate Immunity or Natural or Non-specific Immunity.

Acquired Immunity or Adaptive Immunity.

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